.lastFooter{
    position: fixed;
    bottom: 1rem;
}

#input{
    line-height: 0.3rem;
     outline: none;
     text-align: left;
    overflow: hidden;
    overflow-x: auto;
}
#btn{
    width: 2.2rem;
    height: 0.3rem;
    line-height: 0.3rem;
    outline: none;
    text-align: center;
    border-radius: 0.06rem;

}
#footer_img{
    display: inline;
}
#emo {
    position: fixed;
    bottom: 0;
    display: flex;
    width: 100%;
    height: 1rem;
    flex-wrap: wrap;
    background-color: #fff;
    opacity: 0.9;
    display: none;
    overflow-y: auto;
}

#emo img {
    border: 1px solid transparent;
}

#emo img:hover {
    border-color: #666666;
    cursor: pointer;
}
#add_more{
    position: fixed;
    bottom: 0;
    display: flex;
    width: 100%;
    height: 1rem;
    flex-wrap: wrap;
    background-color: #fff;
    opacity: 0.9;
    display: none;
    overflow-y: auto;

}
#add_more img {
    border: 1px solid transparent;
}
.more_img{
    float: left;
    width:20%;
    height: 0.3rem;
    margin: 0 0.2rem;
    padding: 0.1rem 0;
    position: relative;
}
.more_img>img{
    width: 100%;
    height: 100%;
}
.more_img>input{
    position: absolute;
    left: 0;
    top:0.1rem;
    width: 100%;
    height: 0.3rem;
    opacity: 0;
}
.up_pictures{
    width: 1rem;
    height: 1.5rem;
}
#au_img{
   margin-top:  0.02rem !important;
}
